3v4l.org

run code in 300+ PHP versions simultaneously
<?php namespace NS { class Foo extends Pare { public static function bar($i = DEF) { return $i; } } } namespace { define('\\NS\\DEF', 'ddd'); var_dump(Ex::bar()); }

Here you find the average performance (time & memory) of each version. A grayed out version indicates it didn't complete successfully (based on exit-code).

VersionSystem time (s)User time (s)Memory (MiB)
8.3.60.0090.00616.73
8.3.50.0100.00522.84
8.3.40.0040.01118.79
8.3.30.0100.00319.04
8.3.20.0000.00820.21
8.3.10.0050.00221.73
8.3.00.0030.00619.68
8.2.180.0060.01316.50
8.2.170.0070.01022.96
8.2.160.0070.00720.34
8.2.150.0040.00424.18
8.2.140.0040.00424.66
8.2.130.0040.00426.16
8.2.120.0040.00420.89
8.2.110.0100.00020.98
8.2.100.0060.00617.84
8.2.90.0030.00619.05
8.2.80.0030.00617.97
8.2.70.0080.00017.75
8.2.60.0060.00317.93
8.2.50.0000.00818.07
8.2.40.0080.00018.22
8.2.30.0040.00418.04
8.2.20.0030.00617.78
8.2.10.0000.00818.16
8.2.00.0080.00017.60
8.1.280.0110.00425.92
8.1.270.0030.00723.65
8.1.260.0000.00826.35
8.1.250.0050.00328.09
8.1.240.0150.00423.97
8.1.230.0040.00718.99
8.1.220.0000.00817.74
8.1.210.0040.00418.77
8.1.200.0030.00617.35
8.1.190.0090.00017.23
8.1.180.0040.00418.10
8.1.170.0040.00418.59
8.1.160.0070.00022.00
8.1.150.0080.00018.80
8.1.140.0040.00417.38
8.1.130.0030.00317.86
8.1.120.0030.00517.29
8.1.110.0080.00017.34
8.1.100.0050.00317.43
8.1.90.0070.00017.35
8.1.80.0000.00717.38
8.1.70.0040.00417.29
8.1.60.0060.00317.49
8.1.50.0050.00317.46
8.1.40.0040.00417.41
8.1.30.0050.00317.58
8.1.20.0030.00617.62
8.1.10.0000.00717.50
8.1.00.0040.00417.32
8.0.300.0030.00618.84
8.0.290.0040.00416.75
8.0.280.0030.00318.43
8.0.270.0030.00317.25
8.0.260.0000.00717.25
8.0.250.0030.00316.88
8.0.240.0080.00016.87
8.0.230.0070.00016.98
8.0.220.0000.00716.82
8.0.210.0030.00316.84
8.0.200.0070.00016.96
8.0.190.0030.00517.02
8.0.180.0030.00516.95
8.0.170.0050.00316.95
8.0.160.0040.00416.99
8.0.150.0040.00416.74
8.0.140.0000.00816.94
8.0.130.0030.00313.46
8.0.120.0030.00516.87
8.0.110.0000.00816.88
8.0.100.0000.00716.97
8.0.90.0000.00816.92
8.0.80.0070.01316.96
8.0.70.0070.00016.83
8.0.60.0070.00016.91
8.0.50.0030.00516.90
8.0.30.0070.01216.89
8.0.20.0060.01417.40
8.0.10.0080.00016.81
8.0.00.0100.01116.83
7.4.330.0050.00015.02
7.4.320.0040.00416.49
7.4.300.0000.00716.43
7.4.290.0070.00016.45
7.4.280.0000.00716.53
7.4.270.0030.00316.55
7.4.260.0000.00716.53
7.4.250.0040.00416.40
7.4.240.0030.00416.53
7.4.230.0030.00516.55
7.4.220.0110.00616.41
7.4.210.0030.01216.50
7.4.200.0000.00716.42
7.4.160.0060.00916.37
7.4.150.0140.01117.40
7.4.140.0130.00517.86
7.4.130.0090.00616.48
7.4.120.0110.01016.49
7.4.110.0130.00316.39
7.4.100.0150.00816.54
7.4.90.0120.00916.55
7.4.80.0060.01219.39
7.4.70.0120.00916.63
7.4.60.0090.00916.58
7.4.50.0030.00316.63
7.4.40.0030.01316.48
7.4.30.0040.01416.57
7.4.00.0030.01014.91
7.3.330.0030.00313.36
7.3.320.0000.00513.16
7.3.310.0000.00816.16
7.3.300.0070.00016.23
7.3.290.0080.00416.29
7.3.280.0090.00916.23
7.3.270.0150.00317.40
7.3.260.0080.01216.42
7.3.250.0130.00816.50
7.3.240.0140.00416.42
7.3.230.0120.00916.46
7.3.210.0090.00616.51
7.3.200.0120.00819.39
7.3.190.0060.01016.21
7.3.180.0140.00716.60
7.3.170.0070.01416.61
7.3.160.0090.00616.41
7.3.120.0110.00314.57
7.3.110.0100.00714.65
7.3.100.0100.00714.67
7.3.90.0070.01014.90
7.3.80.0040.01214.61
7.3.70.0040.00414.67
7.3.60.0070.01114.79
7.3.50.0070.00714.48
7.3.40.0060.00614.57
7.3.30.0030.01014.77
7.3.20.0060.00316.54
7.3.10.0080.00816.56
7.3.00.0030.00816.81
7.2.330.0030.01416.35
7.2.320.0070.01016.70
7.2.310.0100.00716.48
7.2.300.0100.01316.61
7.2.290.0100.00716.39
7.2.250.0090.00414.70
7.2.240.0100.01015.15
7.2.230.0070.01114.96
7.2.220.0120.00314.76
7.2.210.0090.00314.77
7.2.200.0090.00614.58
7.2.190.0060.00314.51
7.2.180.0070.00714.73
7.2.170.0060.00914.59
7.2.60.0000.01216.79
7.2.00.0040.01119.28
7.1.330.0060.00915.63
7.1.320.0150.00315.65
7.1.310.0070.00415.82
7.1.300.0030.00715.51
7.1.290.0070.00715.73
7.1.280.0090.00015.26
7.1.270.0110.00315.70
7.1.260.0060.00915.48
7.1.200.0040.00715.47
7.1.100.0070.00718.04
7.1.70.0040.00417.08
7.1.60.0060.01919.40
7.1.50.0030.01516.95
7.1.00.0000.08022.45
7.0.200.0030.00616.32
7.0.140.0100.07022.12
7.0.60.0130.07319.87
7.0.50.0100.03717.87
7.0.40.0030.09020.22
7.0.30.0400.06720.23
7.0.20.0270.05320.30
7.0.10.0070.09020.32
7.0.00.0070.04020.07
5.6.280.0030.07320.93
5.6.210.0070.08720.63
5.6.200.0100.07318.12
5.6.190.0070.04020.49
5.6.180.3800.03720.41
5.6.170.0330.07720.50
5.6.160.0070.06020.62
5.6.150.0030.06318.23
5.6.140.0070.07318.17
5.6.130.0030.04318.17
5.6.120.0000.04321.00
5.6.110.0030.08720.98
5.6.100.0330.06321.14
5.6.90.0070.07020.97
5.6.80.0070.08320.58
5.6.70.4470.03720.46
5.5.350.0200.06720.33
5.5.340.0100.07717.98
5.5.330.0100.05720.34
5.5.320.3930.04020.32
5.5.310.0230.06320.27
5.5.300.0030.03717.95
5.5.290.0030.05018.04
5.5.280.0070.08320.77
5.5.270.0100.07020.82
5.5.260.0030.06320.97
5.5.250.0130.05020.69
5.5.240.0300.05320.21
5.4.450.0870.05319.70
5.4.440.0370.06319.58
5.4.430.0530.05719.27
5.4.420.0570.05019.43
5.4.410.0100.05019.10
5.4.400.0700.04318.91
5.4.390.0800.04718.91
5.4.380.0170.05018.75
5.4.370.0100.06318.71
5.4.360.0170.04318.57
5.4.350.0160.07212.02
5.4.340.0150.05412.02
5.4.320.0100.04012.50
5.4.310.0070.04512.50
5.4.300.0060.03912.50
5.4.290.0080.04012.50
5.4.280.0090.04112.39
5.4.270.0090.03812.39
5.4.260.0030.03912.39
5.4.250.0070.04212.40
5.4.240.0050.03612.39
5.4.230.0040.03812.39
5.4.220.0080.03412.39
5.4.210.0030.03712.38
5.4.200.0040.03812.39
5.4.190.0050.03712.39
5.4.180.0070.03412.39
5.4.170.0050.03712.40
5.4.160.0060.03512.39
5.4.150.0080.03312.39
5.4.140.0040.03812.07
5.4.130.0060.03412.06
5.4.120.0050.03612.01
5.4.110.0090.03112.02
5.4.100.0060.04612.02
5.4.90.0060.03612.01
5.4.80.0050.04012.01
5.4.70.0040.03512.00
5.4.60.0050.03412.01
5.4.50.0040.03512.00
5.4.40.0070.03412.00
5.4.30.0040.04111.99
5.4.20.0060.03411.99
5.4.10.0070.03712.00
5.4.00.0060.03511.48
5.3.290.0050.05112.80
5.3.280.0070.03812.71
5.3.270.0090.03712.73
5.3.260.0100.04112.72
5.3.250.0030.04412.72
5.3.240.0030.04012.72
5.3.230.0080.03612.71
5.3.220.0100.03312.68
5.3.210.0060.04412.68
5.3.200.0080.03912.68
5.3.190.0040.03812.67
5.3.180.0070.03612.68
5.3.170.0030.04312.67
5.3.160.0100.03912.67
5.3.150.0040.03912.68
5.3.140.0090.03412.66
5.3.130.0040.04212.66
5.3.120.0060.03812.66
5.3.110.0060.03912.66
5.3.100.0070.04212.12
5.3.90.0050.03812.10
5.3.80.0080.03912.09
5.3.70.0060.03612.09
5.3.60.0050.04112.08
5.3.50.0090.03912.03
5.3.40.0050.04112.03
5.3.30.0070.03611.98
5.3.20.0040.03911.76
5.3.10.0110.03511.73
5.3.00.0070.03511.72
5.2.170.0060.0299.18
5.2.160.0050.0289.18
5.2.150.0040.0419.18
5.2.140.0070.0349.18
5.2.130.0120.0339.14
5.2.120.0070.0319.14
5.2.110.0020.0329.14
5.2.100.0050.0299.14
5.2.90.0030.0309.14
5.2.80.0070.0299.14
5.2.70.0030.0339.14
5.2.60.0060.0299.09
5.2.50.0050.0299.06
5.2.40.0070.0269.03
5.2.30.0010.0349.01
5.2.20.0060.0289.00
5.2.10.0120.0248.92
5.2.00.0060.0358.78
5.1.60.0020.0298.07
5.1.50.0050.0258.06
5.1.40.0050.0278.05
5.1.30.0040.0288.40
5.1.20.0040.0268.42
5.1.10.0030.0268.14
5.1.00.0050.0238.14
5.0.50.0020.0216.62
5.0.40.0050.0236.48
5.0.30.0060.0316.29
5.0.20.0070.0166.26
5.0.10.0030.0206.24
5.0.00.0030.0316.23
4.4.90.0030.0204.78
4.4.80.0060.0174.76
4.4.70.0030.0174.75
4.4.60.0010.0214.76
4.4.50.0030.0174.77
4.4.40.0020.0264.70
4.4.30.0040.0154.75
4.4.20.0030.0224.84
4.4.10.0040.0194.85
4.4.00.0050.0244.76
4.3.110.0040.0144.67
4.3.100.0020.0164.67
4.3.90.0050.0164.63
4.3.80.0030.0234.58
4.3.70.0080.0184.63
4.3.60.0000.0174.63
4.3.50.0060.0124.62
4.3.40.0000.0284.53
4.3.30.0030.0193.28
4.3.20.0020.0173.26
4.3.10.0020.0193.22
4.3.00.0030.0207.56

preferences:
39.99 ms | 400 KiB | 5 Q